*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:linear-gradient(120deg,#fbf0ec,#fdf8f6 42%,#f9ece8) fixed;color:var(--c-text);font-family:Segoe UI,system-ui,-apple-system,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overflow-x:hidden}button,input,select{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--c-accent);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 20px;border-radius:12px;border:1px solid transparent;font-weight:600;cursor:pointer;text-decoration:none;transition:filter .15s ease,background-color .15s ease,box-shadow .15s ease}.btn:disabled{opacity:.55;cursor:not-allowed}.btn__icon{font-size:1.15em}.btn--primary{background:linear-gradient(135deg,var(--c-primary-bright),var(--c-primary) 55%,var(--c-primary-dark));color:var(--c-on-primary);box-shadow:0 6px 16px #5a122038}.btn--accent{background:linear-gradient(135deg,#f59a3c,var(--c-accent) 60%,var(--c-accent-hover));color:var(--c-on-accent);box-shadow:0 6px 16px #cc621038}.btn--primary:hover:not(:disabled),.btn--accent:hover:not(:disabled){filter:brightness(1.06)}.btn--ghost{background:var(--c-surface);border-color:var(--c-border);color:var(--c-text);box-shadow:0 1px 2px #0000000a}.btn--ghost:hover:not(:disabled){background:var(--c-surface-alt)}.btn--outline-light{background:transparent;color:var(--c-on-primary);border:1.5px solid rgba(255,255,255,.75);border-radius:999px;padding-inline:18px}.btn--outline-light:hover:not(:disabled){background:#ffffff1f}.btn--small{min-height:40px;padding:6px 14px;font-size:.92rem}.btn--danger{background:var(--c-danger);color:#fff}.btn--danger:hover:not(:disabled){filter:brightness(.92)}.card{background:#fffffff0;border:1px solid rgba(122,31,43,.08);border-radius:22px;padding:22px;box-shadow:0 14px 34px #5a122017,0 1px 3px #0000000a}.card__title{margin:0 0 10px;font-size:1.1rem;color:var(--c-primary)}.field{display:grid;gap:6px}.field__label{font-weight:600;font-size:.95rem}.input{width:100%;min-height:48px;padding:10px 14px;border:1.5px solid var(--c-border);border-radius:12px;background:var(--c-surface);font-size:1rem}.input:focus{border-color:var(--c-primary);outline:3px solid var(--c-accent-soft);outline-offset:0}.alert{margin:0;padding:12px 14px;border-radius:12px;font-size:.95rem}.alert--error{background:var(--c-danger-soft);color:var(--c-danger)}.alert--warning{background:var(--c-warning-soft);color:var(--c-warning)}.alert--info{background:var(--c-accent-soft);color:var(--c-text)}.alert--success{background:var(--c-success-soft);color:var(--c-success)}.center-screen{min-height:60vh;display:grid;place-items:center;color:var(--c-text-muted)}.dialog-backdrop{position:fixed;inset:0;background:#2a141873;display:grid;place-items:center;padding:16px;z-index:50}.dialog{width:min(460px,100%);display:grid;gap:14px}.dialog__title{margin:0;font-size:1.2rem;color:var(--c-primary)}.dialog__body{color:var(--c-text-muted)}.dialog__actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.spinner{display:inline-block;width:1.4em;height:1.4em;border:3px solid var(--c-border);border-top-color:var(--c-primary);border-radius:50%;animation:spin .9s linear infinite;vertical-align:-.3em}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pop-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes fade-out{to{opacity:0}}@keyframes nudge{0%,to{transform:translate(0)}33%{transform:translate(-6px)}66%{transform:translate(6px)}}.app{position:relative;min-height:100%;display:flex;flex-direction:column;isolation:isolate}.backdrop{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}.backdrop__photo{position:absolute;top:0;left:0;bottom:0;width:36vw;background:var(--photo) center / cover no-repeat;-webkit-mask-image:linear-gradient(to right,#000 35%,transparent 100%);mask-image:linear-gradient(to right,#000 35%,transparent 100%);opacity:.95}.backdrop__wave{position:absolute;left:0;right:0;bottom:0;width:100%;height:clamp(90px,24vh,230px)}.topbar{position:relative;z-index:2;display:flex;align-items:center;gap:18px;min-height:clamp(58px,8.4vh,78px);padding:8px clamp(14px,2.6vw,44px);padding-top:max(8px,env(safe-area-inset-top));background:linear-gradient(90deg,#7d1d2d 0%,var(--c-primary-dark) 55%,#6e1626 100%);color:var(--c-on-primary);border-radius:0 0 22px 22px;box-shadow:0 8px 22px #5a122047}.topbar__brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.topbar__logo{width:clamp(34px,5vh,46px);height:clamp(34px,5vh,46px);padding:5px;box-sizing:border-box;object-fit:contain;background:var(--c-surface);border-radius:10px}.topbar__name{font-weight:800;font-size:clamp(1.05rem,2.6vh,1.55rem);letter-spacing:.01em;text-transform:uppercase;white-space:nowrap}.topbar__sep{width:1.5px;align-self:stretch;margin:10px 0;background:#ffffff8c;flex-shrink:0}.topbar__title{display:inline-flex;align-items:center;gap:10px;margin:0;min-width:0;font-weight:600;font-size:clamp(1rem,2.2vh,1.35rem);white-space:nowrap}.topbar__title span{overflow:hidden;text-overflow:ellipsis}.topbar__title--plain{font-weight:400;font-size:clamp(.95rem,1.9vh,1.1rem);opacity:.95}.topbar__icon{font-size:1.3em;flex-shrink:0}.topbar__spacer{flex:1}.brand{display:inline-flex;align-items:center;gap:8px;font-size:clamp(.78rem,1.8vh,1rem);font-weight:500;white-space:nowrap;flex-shrink:0}.brand__pin{color:#f39236;font-size:1.35em}.main{position:relative;z-index:1;flex:1;width:100%;max-width:1120px;margin:0 auto;padding:24px 16px}.main--wide{max-width:none;padding:clamp(12px,2.6vh,26px) clamp(12px,2vw,28px)}@media(orientation:portrait)and (max-width:1000px){.topbar__name,.topbar__brand+.topbar__sep{display:none}}@media(max-width:760px){.topbar{gap:10px;padding-inline:12px;border-radius:0 0 16px 16px}.topbar__name,.topbar__sep{display:none}.topbar__title{font-size:.98rem}.brand{font-size:.72rem;gap:4px}.topbar .btn--small{white-space:nowrap;padding:6px 10px;min-height:38px}.topbar:has(.btn+.btn) .topbar__title{display:none}}@media(max-width:420px){.topbar .btn__icon,.topbar__title{display:none}}.home{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:740px;margin:0 auto;padding-bottom:clamp(12px,4vh,60px)}.home__logo{width:clamp(56px,9vh,88px);height:clamp(56px,9vh,88px);object-fit:contain}.home__school{margin:4px 0 0;font-size:clamp(1.6rem,4.6vh,2.6rem);font-weight:800;line-height:1.1;color:var(--c-primary);text-transform:uppercase}.home__campus{display:flex;align-items:center;gap:14px;margin:6px 0 0;font-size:clamp(.95rem,2.4vh,1.35rem);letter-spacing:.12em;color:var(--c-text-muted);text-transform:uppercase}.home__campus span{width:clamp(36px,5vw,70px);height:2px;background:var(--c-primary);opacity:.6}.home__welcome{margin:clamp(10px,2.6vh,26px) 0 0;font-size:clamp(2rem,6vh,3.5rem);font-weight:800;line-height:1.1;color:var(--c-primary)}.home__lead{margin:8px 0 clamp(14px,3.4vh,34px);font-size:clamp(1rem,2.3vh,1.3rem);color:var(--c-ink)}.home__entries{display:grid;gap:clamp(12px,2.6vh,26px);width:100%}.entry{display:flex;align-items:center;gap:clamp(14px,2vw,28px);min-height:clamp(78px,12vh,110px);padding:10px clamp(18px,3vw,40px);border-radius:22px;text-decoration:none;text-align:left;position:relative;overflow:hidden;transition:transform .12s ease,box-shadow .15s ease}.entry:active{transform:scale(.99)}.entry:after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 55%,rgba(255,255,255,.14) 70%,transparent 85%);pointer-events:none}.entry--primary{background:linear-gradient(135deg,var(--c-primary-bright),var(--c-primary) 55%,var(--c-primary-dark));color:var(--c-on-primary);box-shadow:0 12px 26px #5a122047}.entry--accent{background:linear-gradient(100deg,var(--c-accent-deep) 0%,var(--c-accent-deep) 35%,var(--c-accent-warm) 100%);color:var(--c-on-primary);box-shadow:0 12px 26px #cc621047}.entry--light{background:#fffffff5;color:var(--c-primary);box-shadow:0 12px 26px #5a12201f}.entry__icon{display:grid;place-items:center;font-size:clamp(2.3rem,6vh,3.4rem);padding-right:clamp(14px,2vw,28px);border-right:1.5px solid currentColor;border-color:#ffffff73;flex-shrink:0}.entry--light .entry__icon{border-color:#e8731a99}.entry__text{display:grid;gap:2px;flex:1;min-width:0}.entry__title{font-size:clamp(1.25rem,3.2vh,1.75rem);font-weight:700;line-height:1.2}.entry__sub{font-size:clamp(.88rem,1.9vh,1.05rem);opacity:.95}.entry--light .entry__sub{color:var(--c-ink)}.entry__chevron{font-size:clamp(1.6rem,3.6vh,2.2rem);flex-shrink:0}@media(orientation:portrait),(max-width:760px){.app--home .backdrop__photo{width:100%;height:clamp(90px,15vh,170px);bottom:auto;-webkit-mask-image:linear-gradient(to bottom,#000 30%,transparent 100%);mask-image:linear-gradient(to bottom,#000 30%,transparent 100%)}.app--home .main{padding-top:clamp(60px,10vh,120px)}.backdrop__wave{height:clamp(60px,11vh,120px)}.home{padding-bottom:70px}}@media(max-width:480px){.app--home .main{padding:44px 14px 16px}.home__logo{width:52px;height:52px}.home__school{font-size:1.55rem;white-space:nowrap}.home__campus{font-size:.85rem;gap:10px}.home__welcome{font-size:2rem;margin-top:10px}.home__lead{font-size:.95rem;margin-bottom:14px}.home__entries{gap:10px}.entry{min-height:74px;gap:12px;padding:8px 14px;border-radius:18px}.entry__icon{font-size:2rem;padding-right:12px}.entry__title{font-size:1.12rem;white-space:nowrap}.entry__sub{font-size:.8rem;line-height:1.3}.entry__chevron{font-size:1.4rem}}.login{max-width:440px;margin:clamp(10px,6vh,70px) auto 0;display:grid;gap:16px;padding:clamp(20px,3vh,32px)}.login__head{display:flex;align-items:center;gap:14px}.login__icon{display:grid;place-items:center;width:56px;height:56px;border-radius:16px;font-size:2rem;color:var(--c-on-primary);background:linear-gradient(135deg,var(--c-primary-bright),var(--c-primary) 55%,var(--c-primary-dark));flex-shrink:0}.login--teacher .login__icon{background:linear-gradient(135deg,#f59a3c,var(--c-accent) 60%,var(--c-accent-hover))}.login--admin .login__icon{background:var(--c-peach);color:var(--c-primary);border:1.5px solid var(--c-accent)}.login__title{margin:0;font-size:1.5rem;color:var(--c-primary)}.login__submit{width:100%;min-height:54px;font-size:1.1rem;border-radius:14px}.login__back{justify-self:center;color:var(--c-primary);font-size:.95rem}.login__links{display:flex;justify-content:center;gap:22px;font-size:.95rem}.login__links a{color:var(--c-primary)}.door{display:grid;grid-template-columns:minmax(300px,612px) minmax(280px,562px);justify-content:center;gap:clamp(14px,1.6vw,22px);height:calc(100dvh - clamp(58px,8.4vh,78px) - (2*clamp(12px,2.6vh,26px)));min-height:460px}.door__entry.card{position:relative;display:flex;flex-direction:column;gap:clamp(10px,2vh,18px);padding:clamp(14px,2.6vh,26px) clamp(14px,1.4vw,22px);min-height:0}.door__banner{font-weight:600}.door__field{display:flex;align-items:flex-end;gap:16px}.door__field-icon{font-size:clamp(2.6rem,7vh,4.4rem);color:var(--c-primary);flex-shrink:0;margin-bottom:6px}.door__field-main{flex:1;min-width:0;display:grid;gap:6px}.door__field-label{font-weight:600;font-size:clamp(1rem,2.4vh,1.4rem);color:var(--c-ink)}.door__display{display:flex;align-items:center;min-height:clamp(56px,9.5vh,90px);padding:0 clamp(18px,2vw,32px);border:2px solid var(--c-primary);border-radius:999px;background:var(--c-surface);box-shadow:inset 0 2px 6px #5a12200f}.door__display--hint{border-color:var(--c-accent);animation:nudge .3s ease}.door__digits{font-size:clamp(1.9rem,6vh,3rem);font-weight:700;letter-spacing:.1em;font-variant-numeric:tabular-nums;color:var(--c-ink)}.door__placeholder{font-size:clamp(1.05rem,3vh,1.65rem);color:#8a7d80}.keypad{flex:1;min-height:0;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(4,minmax(52px,1fr)) minmax(60px,1.05fr);gap:clamp(8px,1.3vh,13px)}.keypad__key,.keypad__call{border:1px solid rgba(122,31,43,.08);border-radius:16px;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;transition:transform .06s ease,filter .12s ease,box-shadow .12s ease}.keypad__key{background:linear-gradient(180deg,#fff,#faf6f5);color:var(--c-ink);font-size:clamp(1.8rem,5.6vh,3.1rem);font-weight:700;box-shadow:0 4px 10px #5a122014,0 1px #ffffffe6 inset}.keypad__key:active:not(:disabled),.keypad__call:active:not(:disabled){transform:scale(.97);filter:brightness(.97)}.keypad__key--action{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:linear-gradient(180deg,#fff6ee,#fdebdb);color:var(--c-primary);font-size:clamp(1rem,2.6vh,1.4rem)}.keypad__action-icon{font-size:1.55em}.keypad__call{grid-column:1 / -1;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:16px;background:linear-gradient(120deg,var(--c-primary-bright) 0%,var(--c-primary) 45%,var(--c-primary-dark) 100%);color:var(--c-on-primary);font-size:clamp(1.7rem,5vh,2.6rem);font-weight:700;box-shadow:0 10px 22px #5a12204d}.keypad__call:after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 50%,rgba(255,255,255,.16) 66%,transparent 82%);pointer-events:none}.keypad__call-icon{font-size:1.15em}.keypad__call-chevron{position:absolute;right:clamp(16px,2vw,30px);font-size:.8em}.keypad button:disabled{opacity:.45;cursor:not-allowed}.door__lock{position:absolute;inset:0;z-index:2;background:#fffffff7;border:2px solid var(--c-danger);border-radius:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;gap:6px}.door__lock p{margin:0}.door__lock-icon{font-size:3rem;color:var(--c-danger)}.door__lock-title{font-size:clamp(1.3rem,3.4vh,1.9rem);font-weight:700;color:var(--c-danger)}.door__lock-text{font-size:1.1rem}.door__lock-count{font-size:clamp(3rem,9vh,5rem);font-weight:700;font-variant-numeric:tabular-nums;margin:8px 0!important}.door__result{position:relative;overflow:hidden;display:flex;align-items:stretch;border:2px solid var(--c-accent);border-radius:24px;background:linear-gradient(180deg,#fff,#fff7f1 45%,#fdeee3);box-shadow:0 14px 34px #cc621024;margin-block:clamp(4px,1.2vh,12px)}.door__result--called{animation:card-glow 1.2s ease-out 2}.door__result-wave{position:absolute;left:0;right:0;bottom:0;width:100%;height:26%}.result{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:clamp(8px,2vh,18px);padding:24px 24px 22%}.result p{margin:0}.result__logo{width:clamp(90px,18vh,170px);height:clamp(90px,18vh,170px);object-fit:contain}.result__note{display:inline-flex;align-items:center;gap:10px;font-size:clamp(1.1rem,3vh,1.6rem);color:var(--c-ink)}.result__label{display:inline-flex;align-items:center;gap:12px;padding:8px 26px;border-radius:999px;background:var(--c-accent-soft);box-shadow:0 4px 12px #cc62101f;color:var(--c-accent-text);font-size:clamp(1.3rem,3.6vh,2rem);font-weight:700}.result__check{color:var(--c-accent)}.result__name{font-size:clamp(2.4rem,7.6vh,4.6rem);font-weight:800;line-height:1.1;color:var(--c-primary);word-break:break-word}.result--called,.result--missing{animation:pop-in .35s ease-out,fade-out .4s ease-in calc(var(--visible-ms, 5s) - .4s) forwards}.result__missing{padding:10px 22px;border-radius:16px;background:var(--c-danger-soft);color:var(--c-danger);font-size:clamp(1.2rem,3.4vh,1.8rem);font-weight:700}@keyframes card-glow{0%{box-shadow:0 0 #e8731a99,0 14px 34px #cc621024}to{box-shadow:0 0 0 26px #e8731a00,0 14px 34px #cc621024}}@media(orientation:portrait),(max-width:760px){.app--door .backdrop__photo{display:none}.door{grid-template-columns:minmax(0,640px);grid-template-rows:auto minmax(150px,1fr);min-height:0}.door__entry.card{gap:clamp(8px,1.4vh,14px);padding:clamp(12px,2vh,22px)}.door__display{min-height:clamp(50px,6.6vh,72px)}.door__field-icon{font-size:clamp(2.2rem,5vh,3.4rem)}.keypad{flex:none;grid-template-rows:repeat(4,clamp(50px,7vh,80px)) clamp(58px,7.6vh,86px);gap:clamp(7px,1vh,12px)}.keypad__key{font-size:clamp(1.6rem,4.2vh,2.6rem)}.keypad__key--action{font-size:clamp(.92rem,2vh,1.2rem)}.keypad__call{font-size:clamp(1.5rem,3.8vh,2.3rem)}.door__result{margin-block:0}.door__result-wave{height:22%}.result{padding:10px 16px 14%;gap:clamp(4px,1vh,10px)}.result__logo{width:clamp(48px,7vh,110px);height:clamp(48px,7vh,110px)}.result__label{font-size:clamp(1.05rem,2.6vh,1.6rem);padding:4px 18px}.result__name{font-size:clamp(1.8rem,4.6vh,3.2rem)}}@media(max-width:420px){.door__field-icon{display:none}.keypad__key--action{font-size:.95rem}}@media(prefers-reduced-motion:reduce){.result--called,.result--missing,.door__result--called,.door__display--hint{animation:fade-out .01s linear calc(var(--visible-ms, 5s) - 10ms) forwards}.door__result--called{animation:none}}.app:has(.teacher){height:100dvh;min-height:0}.app:has(.teacher) .main{display:flex;flex-direction:column;min-height:0}.teacher{flex:1;display:flex;flex-direction:column;gap:10px;min-height:0}.teacher__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.teacher__bar p{margin:0}.teacher__date{font-weight:600}.teacher__count{color:var(--c-text-muted);font-size:.95rem}.status{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;font-weight:600;font-size:.9rem}.status__dot{width:10px;height:10px;border-radius:50%;background:currentColor}.status--live{background:var(--c-success-soft);color:var(--c-success)}.status--loading{background:var(--c-surface-alt);color:var(--c-text-muted)}.status--offline{background:var(--c-warning-soft);color:var(--c-warning)}.teacher__list-wrap{position:relative;flex:1;min-height:0;background:var(--c-surface);border:1px solid rgba(122,31,43,.08);border-radius:22px;box-shadow:0 14px 34px #5a122017,0 1px 3px #0000000a;overflow:hidden}.teacher__empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--c-text-muted);padding:24px}.teacher__empty p{margin:4px 0}.teacher__jump{position:absolute;top:10px;left:50%;transform:translate(-50%);z-index:2;box-shadow:0 4px 14px #0000002e}.calls{list-style:none;margin:0;padding:0;height:100%;overflow-y:auto;overscroll-behavior:contain;--row-h: max(52px, calc((100dvh - 190px)*.1) )}.call{display:grid;grid-template-columns:4.5rem minmax(0,1fr) auto auto;align-items:center;gap:14px;min-height:var(--row-h);padding:6px 16px 6px 12px;background:var(--row-bg);border-left:8px solid var(--row-bar);border-bottom:1px solid var(--c-border)}.call__time{font-variant-numeric:tabular-nums;font-weight:600;color:var(--c-text);font-size:1.05rem}.call__name{font-size:clamp(1.1rem,2.4vh,1.45rem);font-weight:700;color:var(--c-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.call__class{font-weight:700;font-size:1.1rem;color:var(--c-text);min-width:3.5rem;text-align:right}.call__badge{font-size:.85rem;font-weight:700;padding:4px 10px;border-radius:999px;border:1px solid;min-width:6.5rem;text-align:center}.call--new{animation:row-in .45s ease-out,row-flash 1.4s ease-in-out .2s 3}@keyframes row-in{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@keyframes row-flash{0%,to{box-shadow:inset 0 0 #e8731a00}50%{box-shadow:inset 0 0 0 4px #e8731ad9}}@media(max-width:720px){.main--wide{padding:10px}.topbar .btn--small{white-space:nowrap;padding:6px 10px}.topbar:has(.btn+.btn) .topbar__title{display:none}.call{grid-template-columns:3.6rem minmax(0,1fr) auto;grid-template-areas:"time name class" "time badge badge";row-gap:2px;padding:8px 10px}.call__time{grid-area:time;font-size:.95rem}.call__name{grid-area:name;white-space:normal}.call__class{grid-area:class}.call__badge{grid-area:badge;justify-self:start;min-width:0;font-size:.75rem;padding:2px 8px}}@media(prefers-reduced-motion:reduce){.call--new{animation:none;box-shadow:inset 0 0 0 4px #e8731ad9}}.admin{display:grid;gap:14px}.muted{color:var(--c-text-muted);font-weight:400}.mono{font-variant-numeric:tabular-nums;font-family:ui-monospace,Cascadia Mono,Consolas,monospace}.card__title{margin:0 0 10px;font-size:1.1rem}.card p{margin:0 0 8px}.savebar{position:sticky;top:8px;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 16px;border-radius:18px;box-shadow:0 8px 22px #5a122014;background:var(--c-surface);border:1px solid var(--c-border)}.savebar--dirty{background:var(--c-warning-soft);border-color:var(--c-accent);box-shadow:0 4px 16px #00000014}.savebar__text{margin:0;font-weight:600}.savebar--dirty .savebar__text{color:var(--c-warning)}.savebar__actions{display:flex;gap:8px}.alert__title{font-weight:700}.alert p{margin:0}.alert p+p{margin-top:4px}.tabs{display:flex;gap:4px;box-shadow:inset 0 -2px 0 var(--c-border);overflow-x:auto;overflow-y:hidden}.tabs__tab{border:0;background:transparent;padding:10px 16px;font-weight:600;color:var(--c-text-muted);border-bottom:3px solid transparent;cursor:pointer;white-space:nowrap}.tabs__tab--active{color:var(--c-primary);border-bottom-color:var(--c-accent)}.students,.settings{display:grid;gap:14px}.add-form__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}.add-form__actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px}.add-form__ok{color:var(--c-success);font-weight:600}.input--error{border-color:var(--c-danger)}.field__error{color:var(--c-danger);font-size:.88rem;font-weight:600}.students__head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}.filters{display:flex;gap:8px;flex-wrap:wrap}.filters .input{width:auto;min-height:42px}.filters__search{min-width:240px}.students__count{margin:8px 0}.table-wrap{overflow-x:auto;border:1px solid var(--c-border);border-radius:10px}.table{width:100%;border-collapse:collapse;font-size:.95rem}.table th,.table td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--c-border);vertical-align:middle}.table th{background:var(--c-surface-alt);font-size:.85rem;color:var(--c-text-muted);position:sticky;top:0}.table__actions{text-align:right!important;white-space:nowrap}.table__empty{text-align:center!important;color:var(--c-text-muted);padding:20px!important}.row--new td{background:var(--c-success-soft)}.row--deleted td{background:var(--c-danger-soft);text-decoration:line-through;color:var(--c-text-muted)}.row--deleted .table__actions,.row--deleted .tag{text-decoration:none}.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:999px;margin-right:8px}.tag--new{background:var(--c-success);color:#fff}.tag--deleted{background:var(--c-danger);color:#fff}.type-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}.btn--danger-text{color:var(--c-danger)}.link-btn{border:0;background:none;padding:0;color:var(--c-primary);font-weight:700;text-decoration:underline;cursor:pointer}.students__more{margin-top:10px;width:100%}.danger-zone{margin-top:18px;padding:14px;border:1px solid var(--c-danger);border-radius:10px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.danger-zone p{margin:2px 0 0}.stepper{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:8px 0}.stepper__btn{width:52px;font-size:1.4rem;padding:0}.stepper__value{min-width:2.5rem;text-align:center;font-size:1.6rem;font-weight:700}.settings__time{width:auto;font-size:1.2rem}.plain-list{margin:0;padding-left:18px}.history__day{max-width:220px;margin-bottom:10px}@media(max-width:720px){.filters__search{min-width:0;flex:1 1 100%}.savebar{top:4px}.savebar__actions{width:100%}.savebar__actions .btn{flex:1}}.teacher__help{margin-left:auto;margin-right:10px}.tabs__help{order:10;margin-left:auto;align-self:center;padding:0 8px}.help{max-width:820px;margin:0 auto;padding:clamp(18px,3vh,34px)}.help__title{margin:0;font-size:1.7rem;color:var(--c-primary)}.help__intro{font-size:1.1rem;margin:8px 0 18px!important}.help__section{border-top:1px solid var(--c-border);padding-top:14px;margin-top:14px}.help__section h3{margin:0 0 8px;font-size:1.2rem;color:var(--c-primary)}.help__section p{margin:6px 0;font-size:1.05rem}.help__steps{margin:0;padding-left:0;list-style:none;counter-reset:adim;display:grid;gap:8px}.help__steps li{counter-increment:adim;display:flex;gap:12px;align-items:flex-start;font-size:1.05rem}.help__steps li:before{content:counter(adim);flex-shrink:0;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--c-accent);color:var(--c-on-accent);font-weight:700}.help__faq{border:1px solid var(--c-border);border-radius:14px;padding:10px 14px;margin:8px 0;background:var(--c-surface)}.help__faq summary{cursor:pointer;font-weight:700;min-height:32px;display:flex;align-items:center}.help__links{display:flex;gap:18px;flex-wrap:wrap;margin-top:20px}.help__links a,.help-link{color:var(--c-primary);font-weight:600}.print-page{min-height:100%;padding:16px;background:#e9e2e0}.print-page__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;max-width:210mm;margin:0 auto 14px}.door-card{width:210mm;min-height:297mm;max-width:100%;margin:0 auto;background:#fff;box-shadow:0 10px 40px #0000002e;display:flex;flex-direction:column;padding:0 0 12mm;color:var(--c-ink);-webkit-print-color-adjust:exact;print-color-adjust:exact}.door-card__head{display:flex;align-items:center;gap:5mm;padding:7mm 12mm;background:linear-gradient(90deg,#7d1d2d,var(--c-primary-dark));color:#fff;font-size:16pt;font-weight:700}.door-card__logo{width:16mm;height:16mm}.door-card__title{margin:10mm 12mm 0;font-size:40pt;line-height:1.1;color:var(--c-primary)}.door-card__subtitle{margin:2mm 12mm 6mm;font-size:18pt;color:var(--c-text-muted)}.door-card__steps{list-style:none;margin:0 12mm;padding:0;display:grid;gap:5mm;flex:1;align-content:start}.door-card__steps li{display:flex;align-items:center;gap:6mm;padding:5mm 6mm;border-radius:6mm;background:var(--c-peach);border:.6mm solid #f6c8a3}.door-card__num{flex-shrink:0;display:grid;place-items:center;width:17mm;height:17mm;border-radius:50%;background:var(--c-primary);color:#fff;font-size:28pt;font-weight:800}.door-card__text{flex:1;font-size:22pt;font-weight:600;line-height:1.25}.door-card__icon{flex-shrink:0;font-size:15mm;color:var(--c-accent-deep)}.door-card__note{margin:8mm 12mm 0;padding:5mm 6mm;border-left:2mm solid var(--c-accent);background:#fbf3f1;font-size:15pt;line-height:1.35}@media screen and (max-width:800px){.door-card{width:100%;min-height:0}.door-card__title{font-size:28pt}.door-card__text{font-size:15pt}}@media print{@page{size:A4 portrait;margin:0}html,body{background:#fff!important}.no-print{display:none!important}.print-page{padding:0;background:#fff}.door-card{width:210mm;height:297mm;min-height:0;box-shadow:none;overflow:hidden;break-inside:avoid}}